<!DOCTYPE html>
<html>

<head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
    <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>

    <style>
        div {
            border: 2px solid green;
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="row" style="height:120px">
            <div class="col align-self-start">One of three columns</div>
            <div class="col align-self-center">One of three columns</div>
            <div class="col align-self-end">One of three columns</div>
        </div>
       
    </div>

</body>

</html>